This section outlines key aspects of professional nursing, focusing on its evolution, roles, scope of practice, and importance in quality health care. It covers the emergence of specialized nursing fi...This section outlines key aspects of professional nursing, focusing on its evolution, roles, scope of practice, and importance in quality health care. It covers the emergence of specialized nursing fields, the critical role nurses play in patient care, and the professional organizations supporting nursing practice, such as the American Nurses Association. The section highlights the Quality and Safety Education for Nurses (QSEN) project and The Joint Commission's role in enhancing patient safety.